CN210616085U

CN210616085U - High-efficient grinding device of bolt processing

Info

Publication number: CN210616085U
Application number: CN201921390346.1U
Authority: CN
Inventors: 杨士杰
Original assignee: Hebei Qiaopeng Fastener Manufacturing Co Ltd
Current assignee: Hebei Qiaopeng Fastener Manufacturing Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-26
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a high-efficient grinding device of bolt machining, including the rectangle box, rectangle box lower extreme is equipped with bolt transport mechanism, rectangle box upper end is equipped with bolt grinding machanism, rectangle box side surface is equipped with bolt positioning mechanism. The beneficial effects of the utility model are that, can be high-efficient, high-quality polishing to the bolt, solved the inefficiency of polishing, easily produce the problem of potential safety hazard, press from both sides through the clamp to the bolt both ends and get and remove, can make bolt spin a week, later through polishing of polishing wheel, can reach the effect that high efficiency was polished.

Description

High-efficient grinding device of bolt processing

Technical Field

The utility model relates to the technical field, more specifically the utility model relates to a high-efficient grinding device of bolt processing.

Background

Precision bolts need to be ground in the machining process, such as bolts applied to the aviation field, and the requirements on the smoothness of the outer surface of the bolt and the tolerance of the diameter are high; need artifical handheld bolt to polish it under the general condition, but handheld fixed insecure, and the inconvenient potential safety hazard that easily produces of operation, the operation precision is not high.

In the actual working process, need the manual work to snatch the bolt repeatedly and long-term application of force, produce fatigue very easily and feel to the efficiency of polishing is influenced, and artifical handheld bolt easily produces and rocks, and is inhomogeneous to the application of force of bolt surface, thereby the quality of polishing of bolt receives the influence, can not polish the bolt by the efficient, thereby influences production quality.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a high-efficient grinding device of bolt processing to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bolt machining efficient polishing device comprises a rectangular box body, wherein a bolt conveying mechanism is arranged at the lower end of the rectangular box body, a bolt polishing mechanism is arranged at the upper end of the rectangular box body, and a bolt positioning mechanism is arranged on the side surface of the rectangular box body;

the bolt positioning mechanism comprises first sliding rails on two sides of a rectangular box body, sliding blocks are mounted on the inner surfaces of the first sliding rails and are in sliding connection with the first sliding rails, threaded through holes are formed in the centers of the sliding blocks, first bearings are mounted at the upper end and the lower end of the rectangular box body, threaded rods are mounted on the inner surfaces of the first bearings, two ends of each threaded rod are connected with the first bearings in an inserting mode, the middle of each threaded rod is meshed with the corresponding threaded through hole, a driven wheel is mounted at the upper end of each threaded rod, a first rotating motor is mounted on the upper surface of the; a hydraulic cylinder is arranged on the side surface of the sliding block, a servo motor is arranged at the telescopic end of the hydraulic cylinder, and an anti-slip pad is arranged at the rotating end of the servo motor;

the bolt polishing mechanism comprises a second sliding rail at the upper end of the rectangular box body, a sliding table is arranged on the inner surface of the second sliding rail, the sliding table is connected with the second sliding rail in a sliding mode, a polishing motor is arranged on the lower surface of the sliding table, and a polishing wheel is arranged at the rotating end of the polishing motor; sliding table side surface mounting has electric telescopic handle, electric telescopic handle one end and sliding table fixed connection, the electric telescopic handle other end and rectangle box fixed connection.

Further, bolt transport mechanism includes the rectangle opening of the opposite side surface of rectangle box, and upright curb plate is installed to rectangle box both sides, and upright curb plate and rectangle box fixed connection just stretch out the rectangle opening, and bearing two are installed at upright curb plate both ends, and two internal surface mounting in the bearing have the live-rollers, and the back shaft and the two cartridge of bearing of live-rollers center pin department are connected, and live-rollers surface mounting has the conveyer belt, and the conveyer belt both ends are connected with the live-rollers suit, and conveyer belt surface mounting has the block rubber, and the block rubber upper surface is opened there is the bolt to lead to.

Further, a first belt pulley is installed at one end of the rotating roller, a second rotating motor is installed on the side surface of the rectangular box body, a second belt pulley is installed at the rotating end of the second rotating motor, and a triangular belt is installed between the second belt pulley and the first belt pulley.

Furthermore, the upper surface of the rectangular box body is provided with an observation port.

Furthermore, one end of the bolt through groove is provided with a nut groove.

The utility model has the advantages that: can be high-efficient, high-quality polish to the bolt, solved the inefficiency of polishing, easily produce the problem of potential safety hazard, press from both sides through the clamp to the bolt both ends and get and remove, can make the bolt spin a week, later through polishing of polishing wheel, can reach the effect that high efficiency was polished.

Drawings

Fig. 1 is a schematic structural view of a bolt machining high-efficiency grinding device according to the present invention;

FIG. 2 is a schematic view of a bolt positioning mechanism;

FIG. 3 is a schematic view of a rubber block;

FIG. 4 is a cross-sectional view of the first slide rail;

FIG. 5 is a schematic cross-sectional view of the second slide rail;

in the figure, 1, a rectangular box body; 2. a first slide rail; 3. a slider; 4. a threaded through hole; 5. a threaded rod; 6. a driven wheel; 7. a first rotating motor; 8. a driving wheel; 9. a transmission belt; 10. a hydraulic cylinder; 11. a servo motor; 12. a non-slip mat; 13. a second slide rail; 14. a sliding table; 15. polishing the motor; 16. grinding the wheel; 17. an electric telescopic rod; 18. a rectangular opening; 19. standing the side plate; 20. a second bearing; 21. a rotating roller; 22. a conveyor belt; 23. a rubber block; 24. a bolt through groove; 25. a first belt pulley; 26. A second rotating motor; 27. a second belt pulley; 28. a V-belt; 29. a viewing port; 30. a nut groove; 31. and a first bearing.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1-5, the bolt processing high-efficiency polishing device comprises a rectangular box body 1, wherein a bolt conveying mechanism is arranged at the lower end of the rectangular box body 1, a bolt polishing mechanism is arranged at the upper end of the rectangular box body 1, and a bolt positioning mechanism is arranged on the side surface of the rectangular box body 1;

the bolt positioning mechanism comprises first sliding rails 2 on two sides of a rectangular box body 1, sliding blocks 3 are mounted on the inner surfaces of the first sliding rails 2, the sliding blocks 3 are connected with the first sliding rails 2 in a sliding mode, a threaded through hole 4 is formed in the center of each sliding block 3, first bearings 31 are mounted at the upper end and the lower end of the rectangular box body 1, threaded rods 5 are mounted on the inner surfaces of the first bearings 31, two ends of each threaded rod 5 are connected with the first bearings 31 in a plug-in mode, the middle of each threaded rod 5 is meshed with the corresponding threaded through hole 4, a driven wheel 6 is mounted at the upper end of each threaded rod 5, a first rotating motor 7 is mounted on the upper surface of; a hydraulic cylinder 10 is arranged on the side surface of the sliding block 3, a servo motor 11 is arranged at the telescopic end of the hydraulic cylinder 10, and an anti-skid pad 12 is arranged at the rotating end of the servo motor 11;

the bolt polishing mechanism comprises a second sliding rail 13 at the upper end of the rectangular box body 1, a sliding table 14 is arranged on the inner surface of the second sliding rail 13, the sliding table 14 is connected with the second sliding rail 13 in a sliding mode, a polishing motor 15 is arranged on the lower surface of the sliding table 14, and a polishing wheel 16 is arranged at the rotating end of the polishing motor 15; an electric telescopic rod 17 is installed on the side surface of the sliding table 14, one end of the electric telescopic rod 17 is fixedly connected with the sliding table 14, and the other end of the electric telescopic rod 17 is fixedly connected with the rectangular box body 1.

Bolt transport mechanism includes the rectangle opening 18 of the opposite side surface of rectangle box 1, upright curb plate 19 is installed to rectangle box 1 both sides, upright curb plate 19 just stretches out rectangle opening 18 with rectangle box 1 fixed connection, bearing two 20 is installed at upright curb plate 19 both ends, bearing two 20 internally mounted has live-rollers 21, the back shaft and the bearing two 20 cartridge connections of live-rollers 21 center pin department, live-rollers 21 surface mounting has conveyer belt 22, conveyer belt 22 both ends and live-rollers 21 suit are connected, conveyer belt 22 surface mounting has block rubber 23, block rubber 23 upper surface is opened there is the bolt logical groove 24, the conveying through bolt transport mechanism can be effectual carries out intermittent type formula with the bolt and removes, thereby be convenient for the bolt efficient to polish.

One end of the rotating roller 21 is provided with a first belt pulley 25, the side surface of the rectangular box body 1 is provided with a second rotating motor 26, the rotating end of the second rotating motor 26 is provided with a second belt pulley 27, a triangular belt 28 is arranged between the second belt pulley 27 and the first belt pulley 25, and the conveying belt can be indirectly driven to rotate stably through the rotation of the second rotating motor.

The upper surface of the rectangular box body 1 is provided with an observation port 29, and the real-time polishing condition of the bolt can be observed under the action of the observation port.

One end of the bolt through groove 24 is provided with a nut groove 30, and the bolt can be kept in a horizontal state under the action of the nut groove, so that the bolt can be kept stable during self-rotation.

In the embodiment, firstly, bolts before polishing are sequentially placed on the upper surface of the rubber block 23, one end of a nut corresponds to the position of a nut groove 30, so that the bolts are kept in a horizontal state, then the second rotating motor 26 rotates, the second rotating motor 26 directly drives the second belt pulley 27 to rotate, the second belt pulley 27 rotates through the transmission of the triangular belt 28, the first belt pulley 25 directly drives the rotating roller 21 and the conveyor belt 22 to move, and the rubber block 23 and the bolts enter the rectangular box body 1 and move to the position corresponding to the first slide rail 2 along with the movement of the conveyor belt 22;

then the first rotating motor 7 rotates, the first rotating motor 7 directly drives the transmission belt 9 to transmit, so that the driven wheels 6 at two ends of the rectangular box body 1 start to rotate, the driven wheels 6 directly drive the threaded rods 5 to rotate, the threaded rods 5 are meshed with the threaded through holes 4 in the sliding blocks 3, so that the sliding blocks 3 are directly driven to slide in the direction of the first sliding rails 2 by the rotation of the threaded rods 5, finally the sliding blocks 3 drive the hydraulic cylinders 10, the servo motors 11 and the anti-slip pads 12 to move to the positions at the same level with the bolts, then the hydraulic cylinders 10 extend to enable one ends of the anti-slip pads 12 to clamp the bolts, after stabilization, the first rotating motor 7 rotates reversely, the bolts are indirectly lifted, and the upper surfaces of the bolts are in contact with the polishing wheels 16;

at the moment, the grinding motor 15 rotates and drives the grinding wheel 16 to grind the bolt, and meanwhile, the electric telescopic rod 17 contracts or extends to enable the grinding motor 15 to move in the horizontal direction, the servo motor 11 rotates while moving, so that the bolt slowly rotates and rotates for a circle, and the effect of comprehensively grinding the side surface of the bolt is achieved; after the whole body is polished, the bolts are moved into the bolt through grooves 24 to reset through the work of the first rotating motor 7 and the hydraulic cylinder 10, and finally the bolts are moved out of the rectangular box body 1 along with the conveying of the conveying belt 22 to finish the polishing process.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The bolt machining efficient grinding device comprises a rectangular box body (1), wherein a bolt conveying mechanism is arranged at the lower end of the rectangular box body (1), and the bolt machining efficient grinding device is characterized in that a bolt grinding mechanism is arranged at the upper end of the rectangular box body (1), and a bolt positioning mechanism is arranged on the side surface of the rectangular box body (1);

the bolt positioning mechanism comprises first sliding rails (2) on two sides of a rectangular box body (1), sliding blocks (3) are mounted on the inner surfaces of the first sliding rails (2), the sliding blocks (3) are connected with the first sliding rails (2) in a sliding mode, threaded through holes (4) are formed in the centers of the sliding blocks (3), first bearings (31) are mounted at the upper end and the lower end of the rectangular box body (1), threaded rods (5) are mounted on the inner surfaces of the first bearings (31), two ends of each threaded rod (5) are connected with the first bearings (31) in an inserting mode, the middle of each threaded rod (5) is meshed with the corresponding threaded through hole (4), driven wheels (6) are mounted at the upper ends of the threaded rods (5), first rotating motors (7) are mounted on the upper surface of the rectangular box body (1), driving wheels (8) are mounted; a hydraulic cylinder (10) is installed on the side surface of the sliding block (3), a servo motor (11) is installed at the telescopic end of the hydraulic cylinder (10), and an anti-skid pad (12) is installed at the rotating end of the servo motor (11);

the bolt polishing mechanism comprises a second sliding rail (13) at the upper end of the rectangular box body (1), a sliding table (14) is installed on the inner surface of the second sliding rail (13), the sliding table (14) is connected with the second sliding rail (13) in a sliding mode, a polishing motor (15) is installed on the lower surface of the sliding table (14), and a polishing wheel (16) is installed at the rotating end of the polishing motor (15); electric telescopic handle (17) are installed to sliding stand (14) side surface, electric telescopic handle (17) one end and sliding stand (14) fixed connection, electric telescopic handle (17) other end and rectangle box (1) fixed connection.

2. The efficient grinding device for bolt machining according to claim 1, characterized in that the bolt conveying mechanism comprises rectangular openings (18) on opposite side surfaces of a rectangular box body (1), vertical side plates (19) are mounted on two sides of the rectangular box body (1), the vertical side plates (19) are fixedly connected with the rectangular box body (1) and extend out of the rectangular openings (18), two bearings (20) are mounted at two ends of each vertical side plate (19), rotating rollers (21) are mounted on the inner surfaces of the bearings (20), supporting shafts at the central shaft of each rotating roller (21) are connected with the bearings (20) in a plug-in mode, a conveying belt (22) is mounted on the outer surface of each rotating roller (21), two ends of each conveying belt (22) are connected with the corresponding rotating roller (21) in a sleeved mode, rubber blocks (23) are mounted on the outer surface of each conveying belt (22), and bolt.

3. The efficient grinding device for bolt machining according to claim 2, wherein a first belt pulley (25) is installed at one end of the rotating roller (21), a second rotating motor (26) is installed on the side surface of the rectangular box body (1), a second belt pulley (27) is installed at the rotating end of the second rotating motor (26), and a triangular belt (28) is installed between the second belt pulley (27) and the first belt pulley (25).

4. The efficient grinding device for bolt machining according to claim 1, characterized in that a viewing port (29) is formed in the upper surface of the rectangular box body (1).

5. The bolt machining efficient grinding device is characterized in that one end of the bolt through groove (24) is provided with a nut groove (30).